“ellipticity”的概念、定义、翻译、参考文献-科学参考

单词	ellipticity
释义	ellipticity [ē´lip`tis·ǝd·ē] ^ASTRONOMY The difference between the equatorial and polar radii of a planet divided by the mean radius. ^ELECTRONICS See <<axial ratio>> ^MATHEMATICS 1. Also known as oblateness. 2. For an ellipse, the difference between the semimajor and semiminor axes of the ellipse, divided by the semimajor axis. 3. For an oblate spheroid, the difference between the equatorial diameter and the axis of revolution, divided by the equatorial diameter.
随便看	laurel wax laurence Laurence-Moon-Bieldl syndrome Laurent expansion Laurent half-shade plate Laurentian Plateau Laurentian Shield Laurentide ice sheet Laurent series Laurer's canal lauric acid laurionite laurisilva laurite Lauritsen electroscope lauryl alcohol lauryl aldehyde lauryl mercaptan lausenite Lauson engine lautal lautarite lauter tub lautite Lauxaniidae

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